30628815

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{17159}}^1$

素因数の和:17191

約数の個数: 32

約数和(自身を含む): 59304960

約数和(自身を除く): 28676145

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1785, 17159, 51477, 85795, 120113, 257385, 291703, 360339, 600565, 875109, 1458515, 1801695, 2041921, 4375545, 6125763, 10209605, 30628815]

約数ペア:

[(1, 30628815), (3, 10209605), (5, 6125763), (7, 4375545), (15, 2041921), (17, 1801695), (21, 1458515), (35, 875109), (51, 600565), (85, 360339), (105, 291703), (119, 257385), (255, 120113), (357, 85795), (595, 51477), (1785, 17159)]